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District of Columbia

$243+ Cheap flights from Bellingham (BLI) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — BWI
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Bellingham to District of Columbia

Keep the following information in mind while searching for Bellingham to District of Columbia flight deals. Data was last updated August 1, 2025.

Round-trip from

$481
(Alaska Airlines)

One-way from

$243
(Alaska Airlines)

Popular in

May

Cheapest in

July

Average price

$379
From Bellingham to District of Columbia
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One-way flight from Bellingham to District of Columbia
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Highest demand for flights based on searches. 24% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Bellingham to District of Columbia

Cheapest flights from Bellingham to District of Columbia
Explore the most affordable flight options available from Bellingham to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/153:47 pmBLI - IAD
1 stop12h 46mAlaska Airlines
Fri 9/196:09 pmIAD - BLI
1 stop23h 58mAlaska Airlines
Deal found 7/30$481
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/153:47 pmBLI - DCA
2 stops27h 12mAlaska Airlines
Fri 9/198:59 amDCA - BLI
2 stops33h 08mAlaska Airlines
Deal found 7/30$534
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1512:49 pmBLI - IAD
3 stops27h 03mMultiple Airlines
Fri 9/198:25 amIAD - BLI
3 stops17h 48mMultiple Airlines
Deal found 7/30$556
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:20 amBLI - DCA
2 stops10h 27mAmerican Airlines
Mon 9/11:49 pmDCA - BLI
2 stops10h 56mAmerican Airlines
Deal found 7/31$829
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:00 amBLI - IAD
2 stops9h 52mAmerican Airlines
Tue 8/194:36 pmIAD - BLI
2 stops10h 33mAmerican Airlines
Deal found 7/31$960
This Trip.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/612:56 pmBLI - DCA
1 stop24h 47mHawaiian Airlines
Wed 8/135:02 pmDCA - BLI
1 stop10h 07mHawaiian Airlines
Deal found 7/31$1,085

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Bellingham to District of Columbia that are best for you.

Fly from

Bellingham

Fly to

District of Columbia

Route

Depart

Return

Price

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Mon 9/15

3:47 pm-7:33 am

1 stop12h 46m

Washington, D.C. Dulles Intl

Fri 9/19

6:09 pm-3:07 pm

1 stop23h 58m

$481

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Mon 9/15

3:47 pm-9:59 pm

2 stops27h 12m

Washington, D.C. Reagan-National

Fri 9/19

8:59 am-3:07 pm

2 stops33h 08m

$534

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Mon 9/15

12:49 pm-6:52 pm

3 stops27h 03m

Washington, D.C. Dulles Intl

Fri 9/19

8:25 am-11:13 pm

3 stops17h 48m

$556

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Fri 8/29

5:20 am-6:47 pm

2 stops10h 27m

Washington, D.C. Reagan-National

Mon 9/1

1:49 pm-9:45 pm

2 stops10h 56m

$829

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Fri 8/15

6:00 am-6:52 pm

2 stops9h 52m

Washington, D.C. Dulles Intl

Tue 8/19

4:36 pm-12:09 am

2 stops10h 33m

$960

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Mon 9/22

3:47 pm-9:59 pm

2 stops27h 12m

$243

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Wed 9/3

3:47 pm-4:52 pm

2 stops22h 05m

$243

BellinghamWashington, D.C.

BLI - DCA

BLIDCA

Bellingham

Sun 8/10

12:53 pm-12:04 pm

2 stops20h 11m

$315

BellinghamWashington, D.C.

BLI - IAD

BLIIAD

Bellingham

Sun 8/10

12:53 pm-12:19 am

2 stops32h 26m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Bellingham to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Bellingham with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bellingham to District of Columbia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated August 1, 2025.
Read reviews from past customers who have flown Alaska Airlines and American Airlines from Bellingham to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bellingham to District of Columbia?

    Located just 3.2 mi from the city center, Bellingham (BLI) is the airport most travelers will use when flying to District of Columbia from Bellingham.

  • Can I find deals for flights from Bellingham to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Bellingham to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bellingham to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bellingham to District of Columbia.

  • Can I find deals for business class flights from Bellingham to District of Columbia?

    Yes. Cheapflights offers flight deals from Bellingham to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bellingham to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Bellingham to District of Columbia (average of $241). Flying from Bellingham to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Bellingham to District of Columbia

Discover the top airline that operate flights from Bellingham to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$438Average$633FlexibilityNo cancel feeOn-time75%

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